Eaton E22LRM 22.5mm Pushbutton Operator

Product Description

The EATON E22LRM is a 22.5 mm pushbutton operator designed for use in industrial and commercial control panel applications. This flush-head, momentary-action operator mounts into a standard 22.5 mm panel cutout and serves as the front-facing actuator in a pushbutton control station assembly. Electrically, it provides a momentary contact action — releasing the button returns the circuit to its normal state. The compact, lightweight build weighs 0.1 pounds, making it straightforward to handle during panel wiring and assembly work. Electricians and panel builders use this operator to control motor starters, relays, and other low-voltage switching circuits in light industrial and commercial environments.

The E22LRM suits standard 22.5 mm operator mounting holes commonly found in NEMA-rated enclosures and DIN-standard control panels. Typical applications include machine control stations, conveyor systems, pump control panels, and other equipment requiring a maintained or momentary pushbutton interface. This operator accepts a contact block on the rear to complete the switching circuit, following standard modular pushbutton assembly practices.

Key Features

• 22.5 mm industry-standard mounting diameter fits common panel cutouts
• Flush-head actuator profile reduces accidental actuation risk
• Momentary action returns to normal state upon release
• Modular design accepts standard rear-mount contact blocks
• Lightweight construction at 0.1 pounds for easy panel integration

Compatibility

Designed for use in 22.5 mm modular pushbutton control station assemblies requiring a flush-head momentary operator with a standard contact block interface.

Installation Notes

Installation is performed by licensed electricians or qualified panel builders. De-energize and lock out the control panel before installing or replacing any pushbutton operator, following NFPA 70E lockout/tagout procedures. The operator threads or snaps into the panel cutout from the front, and the contact block attaches from the rear — confirm proper seating of both components before restoring power. Consult applicable NEC and local electrical codes for control circuit wiring requirements.

Technical Specifications

• Mounting Diameter: 22.5 mm
• Actuator Type: Flush Head
• Action: Momentary
• Weight: 0.1 pounds
• UPC: 78211310538

Standard Information

• Brand: EATON
• Manufacturer Part Number: E22LRM